If there was one clear sartorial theme on the Academy Awards red carpet on Sunday night, it was that the actresses hitting the red carpet looked just, well, ridiculously hot. Case in point: “Brooklyn” actress Saoirse Ronan in glittering emerald green Calvin Klein, so chosen to honor her Irish roots. Or: Margot Robbie, who definitely melted a camera lens or two in a similarly sequined, gold Tom Ford gown with a plunging neckline. Shall we go on? How about Charlize Theron, slinky and red in Dior Haute Couture? Or Kerry Washington, in leather Atelier Versace? Somewhere in Italy, Donatella is throwing up her hands, exclaiming, “This is a woman!”….